Creating Car Free Cities
Silas writes "CarFree.com is a great site that "proposes a delightful solution to the vexing problem of urban automobiles." The site presents a fascinating, detailed proposal for a major city (1 million people in 100 square miles) that doesn't require the use of cars. This isn't a new concept; a lot of the ideas are modeled off of major car free cities in Europe (like Venice)." The page on Morocco is fascinating.
Even with "emission free" cars, you still expend the energy to move the car to being with. Getting rid of pollution is an important goal, but the ultimate goal should be to conserve the environmental resources required to produce and operate cars. By creating a city in which cars are less necessary, you reduce the energy consumption of the average citizen, even after you factor in the energy required to operate the 24-hour mass transit systems.
Obliteracy: Words with explosions
But what many people overlook is that a large fraction of the cars are taxis and limousines. And taxis are fairly affordable.
You can get by without a car in NYC because you can just flag down a cab any time, day or night. Widespread availability of taxis is an important part of a city free of (personal) automobiles. If other cities had a taxicab system as good as that in NYC, far fewer people would need cars. As a bonus, it is politically and practically much easier to convert taxi fleets to new standards (natural gas, hydrogen, electricity) than personal automobiles.